72496666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{15767}}^1$

素因数の和:15810

約数の個数: 24

約数和(自身を含む): 125828640

約数和(自身を除く): 53331974

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 15767, 31534, 173437, 299573, 346874, 599146, 1907807, 3295303, 3815614, 6590606, 36248333, 72496666]

約数ペア:

[(1, 72496666), (2, 36248333), (11, 6590606), (19, 3815614), (22, 3295303), (38, 1907807), (121, 599146), (209, 346874), (242, 299573), (418, 173437), (2299, 31534), (4598, 15767)]